/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-dark: #111827;
    --border-color: #e5e7eb;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.875rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

/* Utility Classes */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    gap: var(--spacing-xs);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    /* padding: var(--spacing-md) var(--spacing-xl); */
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.nav-logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.sphere-1 {
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.sphere-2 {
    width: 200px;
    height: 200px;
    background: var(--gradient-secondary);
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

.sphere-3 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    bottom: 20%;
    left: 60%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.client-visualization {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-xl);
    text-align: center;
}

.visualization-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.visualization-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    margin-top: 0;
}

.client-chart-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    min-width: 320px;
    margin-bottom: var(--spacing-lg);
}

.client-chart-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
}

.chart-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 140px;
    text-align: left;
    font-size: 0.9rem;
}

.chart-fill {
    height: 20px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
    flex: 1;
    max-width: 120px;
}

.chart-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

.chart-check {
    font-weight: 700;
    color: var(--primary-color);
    min-width: 30px;
    text-align: center;
    font-size: 1.2rem;
    /* background: rgba(99, 102, 241, 0.1); */
    /* border-radius: 50%; */
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    /* border: 2px solid var(--primary-color); */
}

.visualization-note {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-style: italic;
    margin: 0;
    padding: var(--spacing-sm);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }
.delay-5 { animation-delay: 1s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Services Section */
.services-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
}

.icon-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    opacity: 0.1;
}

.service-icon svg {
    position: relative;
    z-index: 1;
    color: var(--primary-color);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.service-description {
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.6;
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.service-features li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.service-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* References Section */
.references-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.references-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    padding: 0;
    width: 100%;
}

.references-track {
    display: flex;
    transition: transform 0.8s ease-in-out;
    width: 100%;
}

.reference-item {
    flex: 0 0 100%;
    width: 100%;
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.reference-item:last-child {
    margin-right: 0;
}

.reference-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.reference-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.6s ease;
    padding: 20px;
}

.reference-info {
    padding: var(--spacing-xl);
    text-align: center;
    box-sizing: border-box;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.reference-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 700;
}

.reference-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    margin: 0;
}

/* References Section Mobile */
@media (max-width: 768px) {
    .references-slider {
        max-width: 100%;
        padding: 0;
        margin: 0 auto;
        width: 100%;
    }
    
    .references-section .container {
        padding: 0 var(--spacing-sm);
        width: 100%;
        max-width: 100%;
    }
    
    .reference-item {
        flex: 0 0 100%;
        width: 100%;
    }
    
    .reference-image {
        height: 200px;
    }
    
    .reference-image img {
        padding: 15px;
    }
    
    .reference-info {
        padding: var(--spacing-lg);
    }
    
    .reference-info h3 {
        font-size: 1.25rem;
    }
    
    .reference-description {
        font-size: 0.9rem;
    }
    
    /* Mobile slider indicators - smaller dots */
    .references-section .slider-indicators {
        flex-wrap: wrap;
        gap: 6px;
        max-width: 300px;
        margin: var(--spacing-lg) auto 0;
    }
    
    .references-section .slider-dot {
        width: 8px;
        height: 8px;
    }
}

/* Team Section */
.team-section {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.team-slider {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    overflow: hidden;
    padding: 0;
    width: 100%;
}

.team-track {
    display: flex;
    transition: transform 0.8s ease-in-out;
    width: 100%;
}

.team-member {
    flex: 0 0 100%;
    width: 100%;
    background: white;
    border-radius: var(--radius-xl);
    /* box-shadow: var(--shadow-lg); */
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    box-sizing: border-box;
}

.team-member:last-child {
    margin-right: 0;
}



.member-photo {
    width: 100%;
    height: 280px;
    overflow: hidden;
    position: relative;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.team-member:hover .member-photo img {
    transform: scale(1.1);
}

.member-info {
    padding: var(--spacing-xl);
    text-align: center;
    box-sizing: border-box;
}

.member-info h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 700;
}

.member-role {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.member-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.slider-btn {
    width: 60px;
    height: 60px;
    border: none;
    background: transparent;
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
    padding: 0;
}

.slider-btn:hover:not(:disabled) {
    color: var(--primary-dark);
    transform: scale(1.2);
}

.slider-btn:active:not(:disabled) {
    transform: scale(1.1);
}

.slider-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
    color: #9ca3af;
}

.slider-btn:focus {
    outline: none;
    color: var(--primary-dark);
}

.slider-btn:focus:not(:hover) {
    color: var(--primary-color);
    transform: none;
}

/* Slider Indicators */
.slider-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    height: 15px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #d1d5db;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.slider-dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

.slider-dot:hover {
    background: var(--primary-dark);
}

.slider-dot:focus {
    outline: none;
    box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.2);
}

.slider-dot:focus:not(.active) {
    background: #d1d5db;
    transform: none;
}

/* FAQ Section */
.faq-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: var(--bg-secondary);
}

.faq-question[aria-expanded="true"] {
    background: var(--bg-secondary);
}

.faq-icon {
    transition: var(--transition-fast);
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}

.faq-answer.active {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* FAQ Mobile Responsive */
@media (max-width: 768px) {
    .faq-question {
        padding: var(--spacing-md);
        font-size: 1rem;
    }
    
    .faq-answer p {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }
    
    .faq-container {
        padding: 0 var(--spacing-sm);
    }
}

/* Partners Section */
.partners-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.partners-slider {
    position: relative;
    overflow: hidden;
    max-width: 1200px;
    margin: 0 auto;
}

.partners-track {
    display: flex;
    gap: var(--spacing-xl);
    animation: scroll 30s linear infinite;
    width: calc(200% + var(--spacing-xl));
}

.partner-item {
    flex: 0 0 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

.partner-item img {
    width: 100%;
    height: 100px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: var(--transition-normal);
}

.partner-item:hover img {
    filter: grayscale(0%);
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - var(--spacing-xl) / 2));
    }
}

.partners-slider:hover .partners-track {
    animation-play-state: paused;
}

/* Contact Section */
.contact-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    /* gap: var(--spacing-3xl); */
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    /* margin-bottom: var(--spacing-xl); */
    color: var(--text-primary);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.contact-label {
    font-weight: 600;
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-value {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Contact Form */
.contact-form {
    background: white;
    padding: 30px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Checkbox Groups */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.checkbox-group input[type="checkbox"] {
    /* appearance: none; */
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-group label {
    margin: 0;
    line-height: 1.5;
    cursor: pointer;
    color: var(--text-secondary);
}

.checkbox-group label a {
    color: var(--primary-color);
    text-decoration: underline;
    transition: var(--transition-fast);
}

.checkbox-group label a:hover {
    color: var(--primary-dark);
}

/* Contact Form Title */
.contact-form-title h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.contact-form-subtitle p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
}

/* Send Icon */
.send-icon {
    margin-left: var(--spacing-xs);
    vertical-align: middle;
    transition: var(--transition-fast);
}

.btn-primary:hover .send-icon {
    transform: translateX(2px);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 500;
}

.form-message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.form-message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-nav h4,
.footer-contact h4,
.footer-partners h4 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer-nav ul {
    list-style: none;
}

.footer-nav li {
    margin-bottom: var(--spacing-xs);
}

.footer-nav a {
    color: #9ca3af;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.footer-nav a:hover {
    color: white;
}

.contact-link {
    display: block;
    color: #9ca3af;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
    transition: var(--transition-fast);
}

.contact-link:hover {
    color: white;
}

.partner-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.partner-links a {
    color: #9ca3af;
    font-size: 0.875rem;
    transition: var(--transition-fast);
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-copyright {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-developer {
    color: #9ca3af;
    font-size: 0.875rem;
    margin-top: var(--spacing-sm);
}

.developer-link {
    color: #60a5fa;
    text-decoration: none;
    transition: var(--transition-fast);
}

.developer-link:hover {
    color: #93c5fd;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .team-slider {
        max-width: 900px;
        margin: 0 auto;
    }
}

@media (max-width: 1024px) {
    .references-slider {
        max-width: 90%;
        margin: 0 auto;
    }
    
    .team-slider {
        max-width: 85%;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        transition: var(--transition-normal);
        opacity: 0;
        visibility: hidden;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-lg);
    }
    
    /* Hero Visual - Mobile */
    .hero-visual {
        /* order: -1; */
        margin-bottom: var(--spacing-xl);
    }
    
    .client-visualization {
        padding: var(--spacing-lg);
        min-width: auto;
        width: 100%;
    }
    
    .visualization-title {
        font-size: 1.25rem;
    }
    
    .client-chart-container {
        min-width: auto;
        gap: var(--spacing-md);
    }
    
    .client-chart-bar {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .chart-label {
        min-width: auto;
        font-size: 0.85rem;
    }
    
    .chart-fill {
        max-width: 200px;
        width: 100%;
    }
    
    /* Gradient spheres - smaller on mobile */
    .sphere-1 {
        width: 150px;
        height: 150px;
        top: 5%;
        left: 5%;
    }
    
    .sphere-2 {
        width: 100px;
        height: 100px;
        top: 70%;
        right: 10%;
    }
    
    .sphere-3 {
        width: 80px;
        height: 80px;
        bottom: 10%;
        left: 70%;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        padding: 0 var(--spacing-sm);
    }
    
    .service-card {
        padding: var(--spacing-lg);
        margin: 0;
    }
    
    .team-slider {
        max-width: 100%;
        padding: 0;
        margin: 0 auto;
        width: 100%;
    }
    
    .team-section .container {
        padding: 0 var(--spacing-sm);
        width: 100%;
        max-width: 100%;
    }
    
    .team-member {
        flex: 0 0 100%;
        width: 100%;
    }
    
    .member-photo {
        height: 250px;
    }
    
    .member-info {
        padding: var(--spacing-lg);
    }
    
    .member-info h3 {
        font-size: 1.5rem;
    }
    
    .member-role {
        font-size: 1rem;
    }
    
    .member-description {
        font-size: 0.9rem;
    }
    
    .slider-btn {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .partners-track {
        animation-duration: 20s;
    }
    
    .partner-item {
        flex: 0 0 120px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}
@media (max-width: 1010px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
        padding: 0 var(--spacing-md);
    }
    .hero-cta {
        display: flex;
        gap: var(--spacing-lg);
        margin-bottom: var(--spacing-2xl);
        align-items: center;
        justify-content: center;
    }
    .hero-stats {
        display: flex;
        gap: var(--spacing-xl);
        align-items: center;
        justify-content: center;
    }
}
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .references-slider,
    .team-slider {
        max-width: 100%;
        margin: 0 auto;
        padding: 0;
    }
    
    .references-section .container,
    .team-section .container {
        padding: 0 var(--spacing-xs);
        width: 100%;
        max-width: 100%;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-card,
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .services-grid {
        padding: 0 var(--spacing-xs);
        gap: var(--spacing-md);
    }
    
    .service-card {
        padding: var(--spacing-md);
        margin: 0;
    }
    
    .service-title {
        font-size: 1.25rem;
    }
    
    .service-description {
        font-size: 0.9rem;
    }
    
    .service-features li {
        font-size: 0.8rem;
        padding: 4px 0;
    }
    
    /* Extra small screens - Hero Visual */
    .hero-visual {
        margin-bottom: var(--spacing-lg);
    }
    
    .client-visualization {
        padding: var(--spacing-md);
    }
    
    .visualization-title {
        font-size: 1.1rem;
    }
    
    .visualization-subtitle {
        font-size: 0.8rem;
    }
    
    .client-chart-container {
        gap: var(--spacing-sm);
    }
    
    .client-chart-bar {
        gap: var(--spacing-xs);
    }
    
    .chart-label {
        font-size: 0.8rem;
    }
    
    .chart-fill {
        max-width: 150px;
        height: 16px;
    }
    
    .chart-check {
        width: 24px;
        height: 24px;
        font-size: 1rem;
    }
    
    .visualization-note {
        font-size: 0.8rem;
        padding: var(--spacing-xs);
    }
    
    /* Even smaller gradient spheres */
    .sphere-1 {
        width: 100px;
        height: 100px;
    }
    
    .sphere-2 {
        width: 80px;
        height: 80px;
    }
    
    .sphere-3 {
        width: 60px;
        height: 60px;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .hero-cta,
    .contact-form {
        display: none;
    }
    
    .hero-section {
        min-height: auto;
        padding-top: 0;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
}